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Owl Nebula
释义
Owl Nebula
Encyclopedia
理学
行星状星云
释
Owl Nebula
夜枭星云
位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年(621秒差距),视星等为9.9,年龄约8千年。又称猫头鹰星云。
Astronomy
Owl Nebula
夜枭星云
随便看
infinitely distant point
infinitely divisible
infinitely divisible distribution
infinitely divisible element
infinitely divisible law
infinitely divisible measure
infinitely divisible variate
infinitely great
infinitely large function
infinitely many
infinitely multiple
infinitely near point
infinitely recurrent
infinitely recurrent measurable transformation
infinitely renormalizable unimodal mapping
infinitely small
infinitely small analysis
infinitely small function
infinitely small magnitude
infinitely smooth mapping
infinite mark
infinite matrix
infinite measure
infinite model
infinite momentum frame
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